SU1324711A1 - Bending machine - Google Patents

Abstract

The invention relates to the processing of metals by pressure, in particular, to devices for bending reinforcement of wire and rods. The purpose of the invention is to expand the product range and increase productivity. The bending machine consists of a rotary disk with bending elements 4 and 5, counter-supports, a support 13 of the support lifting mechanism to the top of the bending elements, a cutting mechanism 7. The lifting mechanism support mechanism and the cutting mechanism are designed in the form of a wedge 14 with guide pins 16 and 17, which located between the support 13 and the plate 15 of the bed. Bending is performed by turning the rotary dial. When the wedge moves along the inclined surface of the plate, the support rises, and with the further movement of the wedge, the guide cheeks act on the cutting mechanism and the finished part cuts off 1CF, 4, or less. (C (L 00 to 4 Fig, .1

Description

The invention relates to the processing of metals by pressure, in particular, to devices for bending reinforcement of wire and rods.

The purpose of the invention is to expand the product range and increase productivity by shortening the interoperability time.

FIG. 1 shows the bending machine in the original. position; in fig. 2 shows the position of the machine parts at the time of completion of the bend at an angle of 90 °; in fig. 3 - the same as the moment when the material to be bent is lifted above the flexible organs and the age is in a position above the initial one; in fig. 4 - the same at the time of cutting.

Bending is made of: 1, in which on the shaft 2 is installed a turning disk 3 with bending elements 4 and 5. In front of the turning disk 3 ta turning bar 6 in a vertical position alligator shears 7 are installed, the jaw 8 of which is rigid it is fixed on ke 6, and 9 is pressed below bar 6 to the level rigidly fixed under bar 6 in 10pOV 10 10ЖНИ 1. AND PUR 11 RETURN to its original position. When interacting with the limiters 12, the jaws 8 and 9 of the scissors 7 perform the functions of defensive rotors. On the shaft 2 there is a support 13 with the possibility of a vertical lift to the top of the working elements 4 and 5. A wedge 14 is installed between the onor 13 and the cast 15 fixed on the base 1 of the machine. The wedge 14 is provided with guide pins 16 and 17. The intermixing of the rotary disk 3 to the required angle is prevented by the interaction of the rail 18 with the driving medium 19, which is fastened to the shaft 2. The retractile movement of the rail 18 is carried out, for example, by co. Chenoid 20, and the wedge by a solenoid 21, which is switched on by the CNC or other similar automatic control equipment 22. The feed of the bendable material 23 is carried out by the delivery device 24.

Bending works as follows.

The feeding device 24 mixes the bendable material 23 between the rift (jaws 8 and 9 of the scissors) and the bending elements 4 and 5. To manufacture the desired glossy element in accordance with the respective program, the CNC or other similar automation equipment 22 includes the required sequence of drive bodies (solenoids 20, 21), which generate the necessary reciprocating movements of the rail 18 and the wedge 14. The bending operations are performed by rotating the rotary disk 3, on which the bending elements 4 and 5 are mounted, by means of operate the rails 18 on the drive plate 19. Then, moving

1A CLONE PLATE LITHA 15, 14

affects 13, which nodni.maet material 23 over the bending e; and 4 and 5. With a further movement of 14 horizontal planes 15, the support 13 is held in the upper position (ia level of the top of the bending elements), and on an equal footing; jaws 16 and 17 of the wedge 14, affecting AND,

Q G HORRAYED TO OVOLOTNO About 6 IN EXODUS1 OE

parent one. Simultaneously with this. The rotary disk 3 together with the lifting of the support 13 will rotate to the original position, and the jaw 8 or 9 returns the flexible material 23 to the position above

5 source. During the reverse movement of the wedge 14 13 0, the initial position is set, and the material 23 to be distributed between the bending elements 4 and 5. Taking into account the continuity (oi. 1 of the bending .maQ of the material 23, after a certain period of time, change (from The th material has been eaten for a certain length)

gib Segment-HALF ISIZED1 OF MORISHED FLOCK

the element is produced when the CLP 14 moves along the HALIZO of the TALNY plane LI 5 you 15 before the interaction of the loading of the section 16 is not the same. 7

As of the material, can be used reinforcement bars and rods, as well as reinforcement bars in coils.

The changeover of the bending machine to the output of products of other configurations is carried out by changing the program of the CNC or another similar tool in the automation.

0

five

Claims (2)

1.Flexible, containing mounted sw a disk with a beater 1.1 and elements, counter-stops, a mechanism of mutual axial movement of the support from relatively flexible elements and a cutting mechanism with a drive that differs from gem, which, in order to expand the range, we produce 5 items 11 and increase in productivity, the additional wife in the form of a swing lanka, the first movement of the cutting mechanism's mechanism and the turn of the bar are made in the form connected with the power cylinder with 1rav: I am working with the base and the plate installed between the support and the slab, - on the oblique plane for intercourse mode with a wedge, and the thrust pads are placed on the frame with the possibility of moving in the plane of the rotating disk. 2. Machine Yu. 1, characterized in that. that the cutting mechanism in 11 1 wave 1 in the alligator shears. 7 W-5 23 h N N FIG. 2 1 h «/ 1 yes 11  //////// / /. / / / 78/92 fug. five ttu //: Compiled by E. Shvets Editor O. Yurkovetskaya Tehred I. VeresKorrektor A. Zimokosov Order 2993/6 Circulation 731 Subscription VNIIPI USSR State Committee for Inventions and Discoveries 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and printing company, Uzhgorod, ul. Project, 4 FIG.